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Azure Network Watcher vs Nmap comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 10, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Azure Network Watcher
Ranking in Network Monitoring Software
45th
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
11
Ranking in other categories
No ranking in other categories
Nmap
Ranking in Network Monitoring Software
13th
Average Rating
8.6
Reviews Sentiment
7.7
Number of Reviews
22
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2025, in the Network Monitoring Software category, the mindshare of Azure Network Watcher is 0.4%, down from 0.9% compared to the previous year. The mindshare of Nmap is 0.5%, down from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software
 

Featured Reviews

Emanuel Kjellin - PeerSpot reviewer
An affordable solution to block and analyze the situation with VPN troubleshooting feature
If Azure Network Monitor is part of the solution, it's a comprehensive tool. For example, during cloud migration, the workload on the cloud can be significant. However, the Ethernet solution is low cost and provides a fast return on investment. In larger scenarios, such as a major deployment, the return on investment might take three months to a year. The solution involves managing workloads, machine storage, and network modes.
AntoSebastin - PeerSpot reviewer
Scans the network and identifies vulnerabilities on each machine
Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to scan our network and identify devices that aren't connected properly. This helps us detect any issues related to the operating systems of these devices. The tool's most valuable feature is its vulnerability scanning. It allows us to scan a specific range of IP addresses and discover devices within that range. This makes it easy to identify devices and view their details. Port scanning is crucial for network management tasks. It helps us identify vulnerabilities by finding open ports that may be unused or misconfigured. This tool makes it easy to detect such issues. The OS detection feature is great. Unlike other tools, Nmap provides accurate information about asset vulnerabilities, helping us easily detect and address them. Using Nmap provides value to the company, especially during compliance audits. It helps generate reports on assets, updates on workstations, and insights into network activities and potential attacks. Additionally, Nmap detects vulnerabilities and provides port details, allowing us to close unused ports on the client machines.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The most valuable features I have found are typology, visualization, and capture."
"The solution is stable."
"The stability is very good. I rate it a ten out of ten."
"The most valuable feature of Azure Network Watcher is using the gateways with the connections. The monitoring is useful for the logs and application insights into the data. The traffic filtering issues when it comes to deploying those applications are helpful."
"We use the solution to monitor network services. It helps to capture any network issues."
"The most valuable feature of Azure Network Watcher is the cloud-native application firewall. It is helpful for securing databases."
"It provides good visibility."
"The solution is good for monitoring device behavior."
"It helps us secure the network infrastructure."
"It enables us to delve deeper and identify the services and open ports on the system and visualize this information on a dashboard automatically."
"Nmap is easy to use. It's a command-line interface, and the output is quite good."
"From a functionality standpoint, it's robust and straightforward to comprehend."
"The initial setup was simple."
"Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to scan our network and identify devices that aren't connected properly. This helps us detect any issues related to the operating systems of these devices."
"Nmap's performance is great, and I've never noticed any issues in this respect. It really doesn't put a heavy load on the machine when using it."
"The best feature of Nmap is that it lets me see useful information about each endpoint in my entire network environment. For example, I can see every single connection of the network as well as each and every port."
 

Cons

"I would like to see in the future if we can troubleshoot as a firewall because it is equipment as a network player and some diagnostics."
"The solution could improve by limiting the need to clarify the logs. When the clarification is minimized, it is better for everyone involved."
"User experience could be improved."
"The initial setup and initial learning curve could be improved to be easier."
"Lacks sufficient security features."
"Azure is good, however, the Fortinet GUI is more intuitive and I like it more than anything else."
"The initial setup and deployment could be improved to be simplified."
"Azure Network Watcher needs to have better documentation and it needs to capture information accurately."
"The tool's license limits the number of scans it can perform. Improving the license model could benefit customers by allowing more scans for compliance and other purposes."
"The solution should increase the number of features under a free license."
"They should deliver Playtech's username and password."
"Customization is not very user-friendly in Nmap."
"The solution is not that easy for a beginner to learn."
"Since I started using Nmap, it has been completely based on the command prompt and I think it would help other users if they implemented a decent GUI as well."
"Nmap major operates through the CLI; there's no GUI component, and that's where the challenge is."
"One of the drawbacks of the standard Nmap utility is that it does not come with a graphical user interface, unlike a number of other open-source alternatives such as Zenmap."
 

Pricing and Cost Advice

"The price of the solution is reasonable."
"The pricing is good. It's not too expensive."
"Azure Network Watcher is a little bit expensive."
"Price-wise, I have no information on how much Azure Network Watcher costs."
"I am using the standard free version of Nmap."
"The solution is free of cost."
"It's an open-source solution. Commerically, only the support service is available."
"The product's pricing is fine. The licensing options for Nmap include perpetual licenses and volume-based licenses. For perpetual licenses, once you purchase it, there's no need to invest in renewals. And for volume-based licenses, enterprise companies can use it multiple times based on the number of users or devices they need to scan. It's a pay-as-you-go model, similar to how you pay for what you use."
"I am using the free version of Nmap."
"Nmap is an open-source product. You don't need a license to install it."
"The solution is free of cost, but there are specific services that we have to buy."
"It's an open-source product, and I haven't seen any premiums. Options are available for those who purchase, but for my use case, everything I need is available in the community and forums."
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Top Industries

By visitors reading reviews
Financial Services Firm
17%
Computer Software Company
17%
Government
10%
Healthcare Company
5%
Retailer
13%
Computer Software Company
13%
Educational Organization
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What do you like most about Nmap?
Nmap is mostly helpful during compliance checks. We run the scanner to see how many devices are on our network and find vulnerabilities in those that aren't compliant. We also use it monthly to sca...
What is your primary use case for Nmap?
Nmap is used for network scanning to map the network, identify devices, and assess their status. It helps determine open ports and services running on a particular endpoint or server within an ente...
 

Overview

 

Sample Customers

Information Not Available
Lockheed Martin, Eastern Bank Boston, Perspecta, Harris Corporation, Discovery Communication
Find out what your peers are saying about Azure Network Watcher vs. Nmap and other solutions. Updated: April 2025.
849,190 professionals have used our research since 2012.